In the DEEP DRILLER, LCG is obtained from the sum of the longitudinal moments by __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — dividing by displacement
Longitudinal center of gravity (LCG) is established by dividing the algebraic sum of longitudinal moments by total vessel displacement, adhering to standard stability principles under 46 CFR. This fundamental static stability calculation determines the longitudinal balance point of the mobile offshore drilling unit.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.